package com.cskaoyan.com.generic.generic2;

public class Demo4 {
    public static void main(String[] args) {

        User41<Integer> user41 = new User41<Integer>();
        user41.age = 18;

        int ints = user41.age;
    }
}

// T : type
// E : element
// K : key
// V : value
class User41 <T>{
    String name;
    T age;
}